More than one frequencies
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I am trying to understand how multiple tone-frequencies work. I'd like to find the boundary where it still sounds like two tones and where it sounds like only one tone.
I'm trying to understand how I set a constant frequency to each of the sounds.
I'd like them to play atleast one minute, to hear how close are they to sound like one tone.
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Star Strider
on 21 Sep 2020
Multiply the two tones (modulate the 440 Hz with the 400 Hz) to get the ‘beat’ effect you want:
sound(s, Fs) % Produce Tone As Sound1
pause(1.5)
sound(s1, Fs) % Produce Tone As Sound2
pause(1.5)
sound(s.*s1, Fs) % Modulate To Produce Desired ‘Beat’ Effect
.
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Star Strider
on 12 Nov 2020
Anonym — Image processing is not an area of my expertise. I have done some, however only for medical images with respect to my own work. I cannot help you with that.
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